This verb follows the standard English past tense rule: simply add -ed to the base form.
Premium is regular. It follows the Standard -ed rule.
Use past time markers: "Yesterday, she premiumed to the store."
No. Use "did not premium" (not "did not premiumed").
The verb premium follows the standard English past tense conjugation rule. When forming the past tense, premium becomes premiumed. This follows the Standard -ed pattern, which is one of the most common conjugation rules in English.
Understanding why premium becomes premiumed helps with spelling and pronunciation. This verb follows the standard English past tense rule: simply add -ed to the base form.
When using premiumed in writing, remember that it functions as a past tense verb and typically appears with time markers like yesterday, last week, or ago. For example: "Yesterday, she premiumed to the store." The past tense form does not change based on the subject — I premiumed, you premiumed, he/she premiumed, we premiumed, they premiumed.